import axios from 'axios'
// import { MessageBox, Message } from 'element-ui'
import store from '@/store'
// import { getToken } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  // 线上的接口
  // baseURL:'http://ihrm-java.itheima.net',
  // 本地接口跨域失败
  // baseURL:'http://localhost:3000',
  // 错误写法1 请求地址错误Request URL: http://localhost:9527/api/api/sys/login 401
  // baseURL:'/api',
  // 不写 默认找http://localhost:9527/
  // baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 5000 // request timeout
})

// request interceptor
// service.interceptors.request.use(
//   config => {
//     // do something before request is sent

//     if (store.getters.token) {
//       // let each request carry token
//       // ['X-Token'] is a custom headers key
//       // please modify it according to the actual situation
//       config.headers['X-Token'] = getToken()
//     }
//     return config
//   },
//   error => {
//     // do something with request error
//     console.log(error) // for debug
//     return Promise.reject(error)
//   }
// )
// 请求拦截器
service.interceptors.request.use(
  config => {
    // 拿到token 这里请求还没发送过去
    const token = store.state.user.token
    // 如果有token 就携带在请求头上面
    if (token) {
      config.headers.Authorization = `Bearer ${token}`
    }
    // do something before request is sent

    // if (store.getters.token) {
    //   // let each request carry token
    //   // ['X-Token'] is a custom headers key
    //   // please modify it according to the actual situation
    //   config.headers['X-Token'] = getToken()
    // }
    // 这个不能写里面
    return config
  },
  async(error) => {
    // do something with request error
    console.log('请求出错啦', error.code) // for debug
    // 如果code是10002说明token过期
    if (error.code === 10002) {
      await store.dispatch('user/logout')
      this.$router.push(`/login?return_url=${encodeURIComponent(this.$route.fullPath)}`)
    }
    return Promise.reject('请求发生错误')
  }
)
// 响应拦截器
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    // const res = response.data
    // console.log(response.data);
    if (response.data.success) {
      // 操作成功
      // alert('操作成功',response.data)
      // console.log(response.data.data);
      // alert(response.data.data)
      // 获取数据少写一层
      return response.data
    } else {
      return Promise.reject(new Error('请求错误'))
    }
    // if the custom code is not 20000, it is judged as an error.
    // if (res.code !== 20000) {
    //   Message({
    //     message: res.message || 'Error',
    //     type: 'error',
    //     duration: 5 * 1000
    //   })

    // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    // if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
    //   // to re-login
    //   MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
    //     confirmButtonText: 'Re-Login',
    //     cancelButtonText: 'Cancel',
    //     type: 'warning'
    //   }).then(() => {
    //     store.dispatch('user/resetToken').then(() => {
    //       location.reload()
    //     })
    //   })
    // }
    // return Promise.reject(new Error(res.message || 'Error'))
  }, error => {
    return Promise.reject(error) // 返回执行错误 让当前的执行链跳出成功 直接进入 catch
  })
//  else {
//   // return res
// }
// },
// error => {
//   console.log('err' + error) // for debug
//   Message({
//     message: error.message,
//     type: 'error',
//     duration: 5 * 1000
//   })
//   return Promise.reject(error)
// }

// response interceptor
// service.interceptors.response.use(
/**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

/**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
//   response => {
//     const res = response.data

//     // if the custom code is not 20000, it is judged as an error.
//     if (res.code !== 20000) {
//       Message({
//         message: res.message || 'Error',
//         type: 'error',
//         duration: 5 * 1000
//       })

//       // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
//       if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
//         // to re-login
//         MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
//           confirmButtonText: 'Re-Login',
//           cancelButtonText: 'Cancel',
//           type: 'warning'
//         }).then(() => {
//           store.dispatch('user/resetToken').then(() => {
//             location.reload()
//           })
//         })
//       }
//       return Promise.reject(new Error(res.message || 'Error'))
//     } else {
//       return res
//     }
//   },
//   error => {
//     console.log('err' + error) // for debug
//     Message({
//       message: error.message,
//       type: 'error',
//       duration: 5 * 1000
//     })
//     return Promise.reject(error)
//   }
// )

export default service
